Surety Bond Requirements by State

Snapshot

Surety bond requirements vary widely because each state layers its own statutes, “Little Miller Acts,” and licensing rules on top of the federal Miller Act. Public owners use these rules to ensure contractors deliver the job, pay their subs, and protect taxpayers. Knowing the precise trigger amounts—whether $150,000 for federal projects, $100,000 for a state DOT, or as low as $25,000 for a municipal job—keeps bids compliant and prevents award delays.

Key Variables to Track

• State statutes. Study the public works chapter of the state code plus any agency manuals (DOT, facilities, school construction).
• Little Miller Acts. These define when 100% performance and payment bonds are required and often specify bid bond percentages (5–10%).
• Licensing bonds. Many states fold license and permit bonds into contractor credentialing; missing one can halt work even on private jobs.
• Surety eligibility. Some states require Treasury-listed carriers; others accept any insurer licensed with the state’s department of insurance.
• Local overrides. Counties and cities sometimes impose lower thresholds or add maintenance/supply bonds—always read the bid invitation carefully.

Contractor Playbook

1. Map the jurisdiction. Confirm whether the project falls under federal, state, or municipal control; requirements differ at each level.
2. Confirm thresholds early. Contact the contracting officer or procurement portal to verify the exact dollar amount that triggers bid/performance/payment bonds.
3. Pre-qualify with your surety. Share project size, location, and schedule so underwriting can reserve capacity before bid day.
4. Document experience. Keep résumés, project profiles, and safety stats packaged for quick submission when agencies request them.
5. Monitor statutory changes. Legislative sessions routinely adjust bond limits—subscribe to state contractor board alerts.

Quick Reference for Surety Pros

• Federal Miller Act: 100% performance/payment bonds on contracts >$150,000, bid bonds typically 20%.
• Example thresholds: California public works >$25K; Texas >$25K; Florida >$200K.
• Encourage clients to maintain license bonds (e.g., $15K CSLB bond in California) even when doing private work.
• Keep a cheat sheet of accepted surety carriers for each state so submissions aren’t rejected for licensing gaps.